... what were they doing with 1k Pi's Please tell me they were using the GPIO pi... | Hacker News

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		outworlder on March 22, 2023 \| parent \| context \| favorite \| on: Unpopular Opinion: Don’t Use a Raspberry Pi for Th... ... what were they doing with 1k Pi's Please tell me they were using the GPIO pins for something.

retrocryptid on March 23, 2023 [–]

Of course. GPIO is the simplest way to get a blinky light.

Seriously though, we used a GPIO pin to stroke the watchdog.

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